
import 'package:flutter_app/dartLearn/or_biter.dart';

class InterfaceTest implements OrBiterTest{

  InterfaceTest(this.astronauts,this.astronauts1,this.name,this.launchDate);

  @override
  int astronauts;

  @override
  int astronauts1;

  @override
  DateTime launchDate;

  @override
  String name;

  @override
  void describe() {
  }

  @override
  void describeCrew() {
  }

  @override
  int get launchYear => throw UnimplementedError();

  @override
  void showInfo() {
  }



}